/ˈsaɪdʃəʊ ||; ˈsaɪdˌʃo/noun[C] 1 a separate small show or attraction at a fair or circus where you pay to see a performance or take part in a game ﹙游园会或马戏中穿插的﹚小节目,杂耍
2 an activity or event that is much less important than the main activity or event 次要活动;附带事件